CVE-2021-37750

תיאור (מקור, אנגלית)

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.

מדדים

CVSS 3.1

6.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

2% (אחוזון 100) נכון ל-14/10/2026

CWE

CWE-476

מוצרים מושפעים

mit: kerberos 5; fedoraproject: fedora; debian: debian linux; starwindsoftware: starwind virtual san; oracle: communications cloud native core network slice selection function

קישורים

• https://web.mit.edu/kerberos/advisories/ Vendor Advisory
• https://web.mit.edu/kerberos/advisories/ Vendor Advisory
• https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49 PatchThird Party Advisory
• https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
• https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49 PatchThird Party Advisory
• https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
• https://github.com/krb5/krb5/releases Release NotesThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap‮…
• https://security.netapp.com/advisory/ntap-20210923-0002/ Third Party Advisory